KR100588797B1 - 인코딩된 데이터 스트림의 데이터를 수정하기 위한 방법 및 장치 - Google Patents
인코딩된 데이터 스트림의 데이터를 수정하기 위한 방법 및 장치 Download PDFInfo
- Publication number
- KR100588797B1 KR100588797B1 KR1019997011189A KR19997011189A KR100588797B1 KR 100588797 B1 KR100588797 B1 KR 100588797B1 KR 1019997011189 A KR1019997011189 A KR 1019997011189A KR 19997011189 A KR19997011189 A KR 19997011189A KR 100588797 B1 KR100588797 B1 KR 100588797B1
- Authority
- KR
- South Korea
- Prior art keywords
- data stream
- logo
- data
- decoded
- prediction
- Prior art date
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98400759 | 1998-03-31 | ||
EP98400759.1 | 1998-03-31 | ||
EP98400802.9 | 1998-04-03 | ||
EP98400802 | 1998-04-03 | ||
PCT/IB1999/000235 WO1999051033A2 (fr) | 1998-03-31 | 1999-02-11 | Procede et dispositif permettant de modifier des donnees dans un train de donnees codees |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010013202A KR20010013202A (ko) | 2001-02-26 |
KR100588797B1 true KR100588797B1 (ko) | 2006-06-13 |
Family
ID=26151603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019997011189A KR100588797B1 (ko) | 1998-03-31 | 1999-02-11 | 인코딩된 데이터 스트림의 데이터를 수정하기 위한 방법 및 장치 |
Country Status (7)
Country | Link |
---|---|
US (2) | US6181743B1 (fr) |
EP (1) | EP0995316A2 (fr) |
JP (1) | JP4308924B2 (fr) |
KR (1) | KR100588797B1 (fr) |
CN (1) | CN1179574C (fr) |
BR (1) | BR9904912A (fr) |
WO (1) | WO1999051033A2 (fr) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6594311B1 (en) * | 1997-10-20 | 2003-07-15 | Hitachi America, Ltd. | Methods for reduced cost insertion of video subwindows into compressed video |
DE69935892D1 (de) * | 1998-03-31 | 2007-06-06 | Koninkl Philips Electronics Nv | Veränderung von kodierten daten |
EP0995316A2 (fr) * | 1998-03-31 | 2000-04-26 | Koninklijke Philips Electronics N.V. | Procede et dispositif permettant de modifier des donnees dans un train de donnees codees |
WO2001006793A1 (fr) * | 1999-07-20 | 2001-01-25 | Koninklijke Philips Electronics N.V. | Transcodeur sans derive et procede associe |
US6556624B1 (en) | 1999-07-27 | 2003-04-29 | At&T Corp. | Method and apparatus for accomplishing multiple description coding for video |
US6498816B1 (en) | 1999-09-03 | 2002-12-24 | Equator Technologies, Inc. | Circuit and method for formatting each of a series of encoded video images into respective regions |
US7194032B1 (en) | 1999-09-03 | 2007-03-20 | Equator Technologies, Inc. | Circuit and method for modifying a region of an encoded image |
GB9920929D0 (en) | 1999-09-03 | 1999-11-10 | Sony Uk Ltd | Video signal processor |
US6510178B1 (en) * | 1999-12-15 | 2003-01-21 | Zenith Electronics Corporation | Compensating for drift in the down conversion of high definition sequences to lower resolution sequences |
US6573945B1 (en) * | 2000-01-12 | 2003-06-03 | General Instrument Corporation | Logo insertion on an HDTV encoder |
EP1172009A1 (fr) * | 2000-01-14 | 2002-01-16 | Koninklijke Philips Electronics N.V. | Insertion simplifiee d'un logo dans un signal code |
KR20020001765A (ko) * | 2000-01-14 | 2002-01-09 | 요트.게.아. 롤페즈 | 트랜스코딩 방법 및 장치 |
US6621866B1 (en) * | 2000-01-28 | 2003-09-16 | Thomson Licensing S.A. | Method for inserting a visual element into an MPEG bit stream |
US6973130B1 (en) | 2000-04-25 | 2005-12-06 | Wee Susie J | Compressed video signal including information for independently coded regions |
US6970510B1 (en) * | 2000-04-25 | 2005-11-29 | Wee Susie J | Method for downstream editing of compressed video |
US6658057B1 (en) * | 2000-08-31 | 2003-12-02 | General Instrument Corporation | Digital transcoder with logo insertion |
US6763067B2 (en) * | 2000-10-10 | 2004-07-13 | Sarnoff Corporation | Rate control for bitstream re-encoding |
US20020122491A1 (en) * | 2001-01-03 | 2002-09-05 | Marta Karczewicz | Video decoder architecture and method for using same |
US6765963B2 (en) * | 2001-01-03 | 2004-07-20 | Nokia Corporation | Video decoder architecture and method for using same |
GB0116119D0 (en) * | 2001-06-30 | 2001-08-22 | Koninkl Philips Electronics Nv | Transcoding of video data streams |
US7693220B2 (en) * | 2002-01-03 | 2010-04-06 | Nokia Corporation | Transmission of video information |
US7657111B2 (en) * | 2003-02-14 | 2010-02-02 | Fujifilm Corporation | Apparatus and program for image processing for obtaining processed compressed moving image data |
US8600217B2 (en) | 2004-07-14 | 2013-12-03 | Arturo A. Rodriguez | System and method for improving quality of displayed picture during trick modes |
US8452604B2 (en) | 2005-08-15 | 2013-05-28 | At&T Intellectual Property I, L.P. | Systems, methods and computer program products providing signed visual and/or audio records for digital distribution using patterned recognizable artifacts |
US9467659B2 (en) * | 2005-09-27 | 2016-10-11 | Qualcomm Incorporated | Method and apparatus for progressive channel switching |
JP2011511554A (ja) * | 2008-01-30 | 2011-04-07 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー. | ビデオデータをストリーミングするための方法 |
WO2014035864A1 (fr) | 2012-08-31 | 2014-03-06 | Dolby Laboratories Licensing Corporation | Traitement d'objets audio en signaux audio codés principal et supplémentaire |
US9998750B2 (en) | 2013-03-15 | 2018-06-12 | Cisco Technology, Inc. | Systems and methods for guided conversion of video from a first to a second compression format |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9119964D0 (en) * | 1991-09-18 | 1991-10-30 | Sarnoff David Res Center | Pattern-key video insertion |
CA2126467A1 (fr) * | 1993-07-13 | 1995-01-14 | Barin Geoffry Haskell | Codage et decodage variables pour systeme video haute definition progressif |
NL9301358A (nl) * | 1993-08-04 | 1995-03-01 | Nederland Ptt | Transcodeerinrichting. |
US5537440A (en) * | 1994-01-07 | 1996-07-16 | Motorola, Inc. | Efficient transcoding device and method |
US5504816A (en) * | 1994-02-02 | 1996-04-02 | Gi Corporation | Method and apparatus for controlling access to digital signals |
US5541852A (en) * | 1994-04-14 | 1996-07-30 | Motorola, Inc. | Device, method and system for variable bit-rate packet video communications |
EP0690392B1 (fr) * | 1994-06-30 | 2001-09-26 | Koninklijke Philips Electronics N.V. | Procédé et dispositif de transcodage d'une séquence de signaux numériques codés |
WO1996019077A1 (fr) * | 1994-12-14 | 1996-06-20 | Philips Electronics N.V. | Systeme de transmission de sous-titres |
US5691986A (en) * | 1995-06-07 | 1997-11-25 | Hitachi America, Ltd. | Methods and apparatus for the editing and insertion of data into an encoded bitstream |
US5699124A (en) * | 1995-06-28 | 1997-12-16 | General Instrument Corporation Of Delaware | Bandwidth efficient communication of user data in digital television data stream |
DE19717453C2 (de) * | 1997-04-25 | 2001-08-30 | Rohde & Schwarz | Verfahren zum Einblenden eines neuen Bildabschnittes an einer vorbestimmten Stelle eines datenreduzierten Video-Datenstromes |
EP0936814A1 (fr) * | 1998-02-16 | 1999-08-18 | CANAL+ Société Anonyme | Traitement d'image graphique dans un décodeur |
EP0995316A2 (fr) * | 1998-03-31 | 2000-04-26 | Koninklijke Philips Electronics N.V. | Procede et dispositif permettant de modifier des donnees dans un train de donnees codees |
-
1999
- 1999-02-11 EP EP99901830A patent/EP0995316A2/fr not_active Ceased
- 1999-02-11 KR KR1019997011189A patent/KR100588797B1/ko not_active IP Right Cessation
- 1999-02-11 CN CNB998008699A patent/CN1179574C/zh not_active Expired - Fee Related
- 1999-02-11 JP JP54907399A patent/JP4308924B2/ja not_active Expired - Fee Related
- 1999-02-11 BR BR9904912-0A patent/BR9904912A/pt not_active IP Right Cessation
- 1999-02-11 WO PCT/IB1999/000235 patent/WO1999051033A2/fr active IP Right Grant
- 1999-03-24 US US09/275,362 patent/US6181743B1/en not_active Expired - Fee Related
-
2000
- 2000-10-11 US US09/686,791 patent/US6493389B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1179574C (zh) | 2004-12-08 |
US6493389B1 (en) | 2002-12-10 |
EP0995316A2 (fr) | 2000-04-26 |
JP2002500851A (ja) | 2002-01-08 |
JP4308924B2 (ja) | 2009-08-05 |
CN1272287A (zh) | 2000-11-01 |
WO1999051033A3 (fr) | 1999-11-18 |
WO1999051033A2 (fr) | 1999-10-07 |
BR9904912A (pt) | 2000-06-20 |
US6181743B1 (en) | 2001-01-30 |
KR20010013202A (ko) | 2001-02-26 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |